
<div id="background-menu">
    <div id="menu">
        <div class=" btn-group ">
            <div class="btn-group ">

                <a href="../index.php"><button type="button" class="btn btn-large btn-primary " onmouseover="limpaSubmenus();">Home</button></a>

            </div>
            <div class=" btn-group ">
                <div class="btn-group ">

                    <button type="button" class="btn btn-large btn-primary " onmouseover="cadastro1();" >Cadastro</button>

                </div>
                <div class="btn-group">
                    <button type="button" class="btn btn-large btn-primary " onmouseover ="consulta1();">Consulta</button>


                </div>
                <div class="btn-group">
                    <button type="button" class="btn btn-large btn-primary " onmouseover="espacoMonitor1();">Espaço Monitor</button>
                </div>
                 <div class="btn-group">
                     <a href="Login.php"><button type="button" class="btn btn-large btn-primary "onmouseover="limpaSubmenus();" >Sair</button></a>


                </div>
            </div></div></div>
    <!-- os submenus estão colocados  fora do background para não alargarem o espaçamento-->
</div> <div id="cad" style="padding-left: 35%;"></div>
<div id="con" style="padding-left: 45%;"></div>
<div id="atualiza" style="padding-left: 55%;"></div>